kernel32/volume: Don't modify the last error in GetVolumeInformation

[Alexandre Julliard]

Alexandre Goujon <ale.goujon at gmail.com> writes:

> @@ -729,6 +731,8 @@ BOOL WINAPI GetVolumeInformationW( LPCWSTR root, LPWSTR label, DWORD label_len,
>          }
>          else
>          {
> +            /* At this point, last error is ERROR_NOT_SUPPORTED. Restoring the previous one */
> +            SetLastError(lastError);

You should never need to do that sort of thing, there are no guarantees
about last error on success.

-- 
Alexandre Julliard
julliard at winehq.org